Measured the length of each support 5/8 inch aluminum pipe and cut to length. Marked the ends of each pipe with a black marker for about 3 inches. Used a touch to heat each end until the marker disappeared. Hammered each end flat and placed in line with the mounting points then bent the ends to lay correctly. Drilled a 3/16 inch hole in each end of the support pipe using each mounting point as a guide. Mounted both lower ends to the longeron attachment points on each side. Mounted each upper end of the braces to the existing AN 3 bolts in the horizontal stabilizer.